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Injection molding silicone rubber RH－G601
Liquid Silicone Rubber for Middle and Low Voltage Resistance
Property：
2-components addition cured liquid silicone rubber, which is suitable for injection molding, with standing middle and low voltage resistance, mixing ration of parts A:B=1:1, catalyzed by Platinum.
Feature:
Low Viscosity
Fine hydrophobicity
High tear strength
Rapid vulcanization at moderate and low temperature
Fine tracking resistance
Typical specifications：
|
Uncured properties |
properties |
Unit |
Figure |
|
Appearance：A transparent，B grey |
|||
|
Viscosity |
Pa.S |
140/160 |
|
|
Operative time after mixture |
hr，25℃ |
48 |
|
|
Cured properties |
Specific gravity |
g/cm3 |
1.10 |
|
Shore A hardness |
|
40 |
|
|
Tensile strength |
MPa |
7.0 |
|
|
Elongation at break |
% |
450 |
|
|
Tear strength |
KN/m |
21 |
|
|
Volume resistivity |
Ω.cm |
4.6×1015 |
|
|
Relative permittivity 100HZ |
|
2.9 |
|
|
dielectric dissipation factor 100HZ |
|
2.66×10-3 |
|
|
Frequency electrical strength（Normal oil, rapid pressurization） |
KV/mm |
17.1 |
|
|
Tracking resistance |
Grade |
1A 4.5 |
|
Use area:
Medium and low voltage resistance cable accessories, indoor and outdoor cold shrinking terminal, insulators, etc..
Package: 20Kg/Barrel，200kg metal drums. It can be stored half a year in normal temperature..
Storage:
Store in cool and ventilated warehouse. 6 moths of storage period.